\begin{table}%t2
\caption{\label{tab:col2}Broadband colors in stellar magnitudes for pure 
hydrogen NLTE atmospheres (results of {\sc tlusty}195). Units
are the same as in Table~\ref{tab:col1}.  }
%\centering
\par
\begin{tabular}{ccccrc}
    \hline \hline
$Z$ &  $\te$ & $\log g$ &  $U-B$ & $B-V$ & $V-I$ \\
\hline  
1 &   20 &  7 &  $-$0.812  &  $-$0.091 & $-$0.209 \\
1 &   20 &  8 &  $-$0.866  &  $-$0.035 & $-$0.210 \\
1 &   20 &  9 &  $-$0.927  &   0.029 & $-$0.203 \\[5pt]
1 &   50 &  7 &  $-$1.217  &  $-$0.291 & $-$0.330 \\
1 &   50 &  8 &  $-$1.224  &  $-$0.278 & $-$0.331 \\
1 &   50 &  9 &  $-$1.229  &  $-$0.258 & $-$0.327 \\[5pt]
1 &   100 & 7 &  $-$1.270  &  $-$0.328 & $-$0.350 \\
1 &   100 & 8 &  $-$1.271  &  $-$0.322 & $-$0.352 \\
1 &   100 & 9 &  $-$1.269  &  $-$0.309 & $-$0.348 \\
\hline
\end{tabular}
\end{table}